*{
  margin: 0;
  padding: 0;
}
body{
  width: 1000px;
  height:800px;
  position: relative;
  background-image: url('bg.png');
  background-repeat: no-repeat;
  background-size: 1000px 800px;
/*   box-shadow: 3px 3px 6px rgba(0, 0, 0, 0.4); */
}
.help{
  height: 720px;
  position: absolute;
  right: 0px;
  top: 50px;
  position: relative;
}
.h1{
  line-height: 60px;
  text-align: center;
  margin-left: 10px;
  font-family: "楷体";
  color: #87481f;
  position: absolute;
  right: 300px;
}
.table{
  height: 610px;
  position: absolute;
  top: 100px;
  right: 20px;
  border-radius: 5px;
  box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.4);
  padding: 10px;
}
.table tr{
  line-height: 30px;
}
.table tr:first-child{
  color: #905a3d;
}
.table tr td:first-child{
  border-left-style:dotted;
}
.table tr td{
  border-right-style:dotted;
  width: 120px;
  text-align: center;
}
.table tr td:nth-child(2){
  width: 250px;
  text-align: left;
  padding-left: 15px;
}
.table tr td:nth-child(3){
  color: red;
}
.di{
  text-align: center;
  font-size: 12px;
  position: absolute;
  bottom: 0;
  right: 120px;
}